DOWNHOLE SEALING TOOL |
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| 申请号 | US15514030 | 申请日 | 2015-09-25 | 公开(公告)号 | US20170247971A1 | 公开(公告)日 | 2017-08-31 |
| 申请人 | SCHLUMBERGER TECHNOLOGY CORPORATION; | 发明人 | Oscar RIVAS DIAZ; | ||||
| 摘要 | A sealing tool for conveyance within a tubular member within a wellbore extending into a subterranean formation. The sealing tool includes a mandrel and a eutectic sealing material disposed about the mandrel. The eutectic sealing material has a eutectic temperature at which the eutectic sealing material melts. The sealing tool also includes means for heating the eutectic sealing material to at least the eutectic temperature. The eutectic sealing material is transferred onto an inner surface of the tubular member by activating the heating means to heat the eutectic sealing material to at least the eutectic temperature to melt the eutectic sealing material. | ||||||
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| 说明书全文 | |||||||
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